| abstract |
Disclosed is a novel hair-care treatment composition which cannbe in a variety of preparation forms such as hair sprays and hair rinsencompositions capable of imparting users thereof with an excellent feelingnof use not only during but also after the hair-care treatment by usingnthe same. Characteristically, the hair-care treatment compositionnof the invention is compounded, besides various kinds of base ingredientsnacceptable for toiletry preparations, with a limited amount of anpowder of composite silicone particles, each particle consisting of ancore of a cured silicone rubber and a cladding layer of a polyorganosilsesquioxanenresin. The composite silicone particles can be preparednby the hydrolysis-condensation reaction of an organotrialkoxy silanenin an aqueous suspension of spherical particles of a cured siliconenrubber prepared by the hydrosilation reaction between a vinyl-containingnorganopolysiloxane and an organohydrogen polysiloxanenas jointly emulsified in an aqueous medium. |